/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 黎鹤舞
 * Date: 2023-11-28
 * Time: 21:01
 */
public class Test {

    public static void main(String[] args) {
        StringBuilder stringBuilder = new StringBuilder("hello");
        System.out.println(stringBuilder);
    }
}
